National Weather Service Charleston SC
5:27 PM Wednesday September 20.
tonight, south winds 10 knots ,becoming southwest 5 to 10 knots. seas 1 to 2 feet. thursday, west winds 5 knots, becoming south in the afternoon. seas 1 to 2 feet. thursday night, south winds 5 to 10 knots, becoming southeast after midnight. seas 2 to 3 feet. friday, northeast winds 5 to 10 knots. seas 3 to 4 feet. a slight chance of showers and thunderstorms. friday night, east winds 10 knots. seas 4 to 6 feet. a slight chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. saturday, northeast winds 15 knots. seas 4 to 6 feet, building to 5 to 7 feet in the afternoon. a slight chance of showers. saturday night, northeast winds 15 knots. seas 6 to 8 feet. a slight chance of showers in the evening. sunday, northeast winds 10 to 15 knots. seas 7 to 9 feet. sunday night, northeast winds 10 to 15 knots. seas 7 to 9 feet. a slight chance of showers. monday, north winds 10 to 15 knots. seas 7 to 9 feet. a slight chance of showers. monday night, north winds 5 to 10 knots. seas 5 to 7 feet. mariners are reminded that winds and seas higher in and near thunderstorms.